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_900x900.jpg "Natural History - Large Cut and Polished Blue Agate Crystal Slice")
_200x200.jpg "Natural History - Large Cut and Polished Blue Agate Crystal Slice")
.jpg "Natural History - Large Cut and Polished Blue Agate Crystal Slice")
LOT 2506
Natural History - Large Cut and Polished Blue Agate Crystal Slice
9 in. (663 grams, 23 cm).
In enhanced dark blue colour, the internal cavity with quartz crystals. [No Reserve]
ProvenanceEx Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
TimeLine Auctions follows a vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists: Our Vetting Process
AUCTIONS:
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LOT 2506
Natural History - Large Cut and Polished Blue Agate Crystal Slice
Sold for (Inc. bp): £59
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Natural History - Historic 'Arkansas, USA' Wavellite Mineral Specimen
Sold for (Inc. bp): £65
Displaying apple-green and silver-green colours and characteristic fibrous, radiating structure, collection number 240, with an old James Walker invoice dated 1977. 71 grams, 51 mm
Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Accompanied by an original historic index file card. -
Natural History - Large Historic Jadeite Mineral Specimen
Sold for (Inc. bp): £46
A large sample displaying dark moss-green, dark emerald-green and light green colours, collection number 376. 1.17 kg, 15.4 cm
Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Accompanied by an original historic index file card. -
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Natural History - Flexicalymene Fossil Trilobite Nodule
Devonian Period, circa 417-354 million years B.P.Sold for (Inc. bp): £20
The nodule opened to reveal the positive and negative of the fossilised Flexicalymene sp. trilobite. 283 grams, 77 mm
From Morocco, North Africa. From a Cambridgeshire, UK, collection.
